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公开(公告)号：US20160176251A1
公开(公告)日：2016-06-23
申请号：US14969758
申请日：2015-12-15
发明人： Ercan Mutlu
摘要： In a trailer coupling comprising a cross member which is mountable on a rear region of a vehicle body, a pivot bearing unit arranged on the cross member, by means of which a ball neck carrying a coupling ball is pivotally mounted about a pivot axis between a working position and a rest position, and a contact unit arranged on the ball neck as well as a cable harness guided from the contact unit to a vehicle-mounted cross member and provided for connecting to a vehicle electrical supply system, it is provided that a transition portion of the cable harness which runs in a movable manner relative to the ball neck and relative to the pivot bearing unit from the ball neck to an attachment point connected fixedly to the cross member forms at least one loop which extends over an end face of the pivot bearing unit extending transversely to the pivot axis and which varies in size when transferring from the working position to the rest position or vice versa.
摘要翻译： 在包括可安装在车身后部区域上的横向构件的拖车联轴器中，枢转轴承单元布置在横梁上，通过该枢轴支承单元，承载联接球的球颈围绕枢轴轴线枢转地安装在 工作位置和静止位置，以及布置在球颈上的接触单元以及从接触单元引导到车载横向构件并被提供用于连接到车辆电源系统的电缆束， 电缆束的过渡部分以相对于球颈的可移动方式相对于枢转轴承单元从球颈延伸到固定地连接到横向构件的附接点形成至少一个环，其在 所述枢转轴承单元横向于所述枢转轴线延伸，并且当从所述工作位置转移到所述静止位置时，所述枢转轴承单元大小变化，反之亦然。
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公开(公告)号：US09744821B2
公开(公告)日：2017-08-29
申请号：US14969758
申请日：2015-12-15
发明人： Ercan Mutlu , Tobias Edelmann
摘要： In a trailer coupling comprising a cross member which is mountable on a rear region of a vehicle body, a pivot bearing unit arranged on the cross member, by means of which a ball neck carrying a coupling ball is pivotally mounted about a pivot axis between a working position and a rest position, and a contact unit arranged on the ball neck as well as a cable harness guided from the contact unit to a vehicle-mounted cross member and provided for connecting to a vehicle electrical supply system, it is provided that a transition portion of the cable harness which runs in a movable manner relative to the ball neck and relative to the pivot bearing unit from the ball neck to an attachment point connected fixedly to the cross member forms at least one loop which extends over an end face of the pivot bearing unit extending transversely to the pivot axis and which varies in size when transferring from the working position to the rest position or vice versa.
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